<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title>houdunren.com</title>
</head>

<body>
    <form action="1.php" method="post">
        <fieldset>
            <legend>后盾人</legend>
            <input type="radio" name="sex" id="boy" value="boy">
            <label for="boy">男孩</label>
            <input type="radio" checked name="sex" id="girl" value="girl">
            <label for="girl">女孩</label>
            <hr>
            <input type="checkbox" name="register[]" id="email" value="email">
            <label for="email">邮箱</label>
            <input type="checkbox" name="register[]" id="mobile" value="mobile">
            <label for="mobile">手机</label>
        </fieldset>
        <button type="submit">提交</button>
    </form>
</body>

</html>